        <tr> 
          <td colspan="2" style="background-color: #efefef"> <font size=><b> ·Alexa排名查询</b></font></td>
        </tr>
        <tr> 
          <td colspan="2"><div id=doalexa>正在读取,请稍侯……</div>
            <iframe frameborder=0 height=252 name=alexa scrolling=no 
            src="site_info.php?action=alexa&domain={DOMAIN}" 
            width="100%"></iframe>
      
         </td>
        </tr>